任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。

Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.

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任一种分节的蠕虫，尤指沙蚕属和沙蠕属的蠕虫，通常居于海滨泥沙处，并被用作鱼饵。

Any of various segmented worms, especially of the genera Nereis and Arenicola, generally inhabiting coastal mud or sand and often used as fishing bait.

youdao